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Altera_Forum
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10 years ago

The pin VCCPGM power supply at AS mode

Hi all, The pin VCCPGM power supply must be 3.0v/3.3v at AS mode in the cyclone v datasheet. why? I select a 1.8v low voltage flash from cypress. Can I connet VCCPGM pin to 1.8v? Thanks...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

as mode is for epcq or epcs shipped by altera. no cypress device. you may miss understand ps or fpp configuration, 2.5 and 1.8v are also available for these configuration mode.